diff --git a/app/components/ui/sheet/Sheet.vue b/app/components/ui/sheet/Sheet.vue
new file mode 100644
index 0000000..8522f84
--- /dev/null
+++ b/app/components/ui/sheet/Sheet.vue
@@ -0,0 +1,19 @@
+<script setup lang="ts">
+import type { DialogRootEmits, DialogRootProps } from "reka-ui"
+import { DialogRoot, useForwardPropsEmits } from "reka-ui"
+
+const props = defineProps<DialogRootProps>()
+const emits = defineEmits<DialogRootEmits>()
+
+const forwarded = useForwardPropsEmits(props, emits)
+</script>
+
+<template>
+  <DialogRoot
+    v-slot="slotProps"
+    data-slot="sheet"
+    v-bind="forwarded"
+  >
+    <slot v-bind="slotProps" />
+  </DialogRoot>
+</template>
diff --git a/app/components/ui/sheet/SheetClose.vue b/app/components/ui/sheet/SheetClose.vue
new file mode 100644
index 0000000..39a942c
--- /dev/null
+++ b/app/components/ui/sheet/SheetClose.vue
@@ -0,0 +1,15 @@
+<script setup lang="ts">
+import type { DialogCloseProps } from "reka-ui"
+import { DialogClose } from "reka-ui"
+
+const props = defineProps<DialogCloseProps>()
+</script>
+
+<template>
+  <DialogClose
+    data-slot="sheet-close"
+    v-bind="props"
+  >
+    <slot />
+  </DialogClose>
+</template>
diff --git a/app/components/ui/sheet/SheetContent.vue b/app/components/ui/sheet/SheetContent.vue
new file mode 100644
index 0000000..e0c4b8f
--- /dev/null
+++ b/app/components/ui/sheet/SheetContent.vue
@@ -0,0 +1,62 @@
+<script setup lang="ts">
+import type { DialogContentEmits, DialogContentProps } from "reka-ui"
+import type { HTMLAttributes } from "vue"
+import { reactiveOmit } from "@vueuse/core"
+import { X } from "lucide-vue-next"
+import {
+  DialogClose,
+  DialogContent,
+  DialogPortal,
+  useForwardPropsEmits,
+} from "reka-ui"
+import { cn } from "@/lib/utils"
+import SheetOverlay from "./SheetOverlay.vue"
+
+interface SheetContentProps extends DialogContentProps {
+  class?: HTMLAttributes["class"]
+  side?: "top" | "right" | "bottom" | "left"
+}
+
+defineOptions({
+  inheritAttrs: false,
+})
+
+const props = withDefaults(defineProps<SheetContentProps>(), {
+  side: "right",
+})
+const emits = defineEmits<DialogContentEmits>()
+
+const delegatedProps = reactiveOmit(props, "class", "side")
+
+const forwarded = useForwardPropsEmits(delegatedProps, emits)
+</script>
+
+<template>
+  <DialogPortal>
+    <SheetOverlay />
+    <DialogContent
+      data-slot="sheet-content"
+      :class="cn(
+        'bg-background data-[state=open]:animate-in data-[state=closed]:animate-out fixed z-50 flex flex-col gap-4 shadow-lg transition ease-in-out data-[state=closed]:duration-300 data-[state=open]:duration-500',
+        side === 'right'
+          && 'data-[state=closed]:slide-out-to-right data-[state=open]:slide-in-from-right inset-y-0 right-0 h-full w-3/4 border-l sm:max-w-sm',
+        side === 'left'
+          && 'data-[state=closed]:slide-out-to-left data-[state=open]:slide-in-from-left inset-y-0 left-0 h-full w-3/4 border-r sm:max-w-sm',
+        side === 'top'
+          && 'data-[state=closed]:slide-out-to-top data-[state=open]:slide-in-from-top inset-x-0 top-0 h-auto border-b',
+        side === 'bottom'
+          && 'data-[state=closed]:slide-out-to-bottom data-[state=open]:slide-in-from-bottom inset-x-0 bottom-0 h-auto border-t',
+        props.class)"
+      v-bind="{ ...$attrs, ...forwarded }"
+    >
+      <slot />
+
+      <DialogClose
+        class="ring-offset-background focus:ring-ring data-[state=open]:bg-secondary absolute top-4 right-4 rounded-xs opacity-70 transition-opacity hover:opacity-100 focus:ring-2 focus:ring-offset-2 focus:outline-hidden disabled:pointer-events-none"
+      >
+        <X class="size-4" />
+        <span class="sr-only">Close</span>
+      </DialogClose>
+    </DialogContent>
+  </DialogPortal>
+</template>
diff --git a/app/components/ui/sheet/SheetDescription.vue b/app/components/ui/sheet/SheetDescription.vue
new file mode 100644
index 0000000..6c8ba0a
--- /dev/null
+++ b/app/components/ui/sheet/SheetDescription.vue
@@ -0,0 +1,21 @@
+<script setup lang="ts">
+import type { DialogDescriptionProps } from "reka-ui"
+import type { HTMLAttributes } from "vue"
+import { reactiveOmit } from "@vueuse/core"
+import { DialogDescription } from "reka-ui"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<DialogDescriptionProps & { class?: HTMLAttributes["class"] }>()
+
+const delegatedProps = reactiveOmit(props, "class")
+</script>
+
+<template>
+  <DialogDescription
+    data-slot="sheet-description"
+    :class="cn('text-muted-foreground text-sm', props.class)"
+    v-bind="delegatedProps"
+  >
+    <slot />
+  </DialogDescription>
+</template>
diff --git a/app/components/ui/sheet/SheetFooter.vue b/app/components/ui/sheet/SheetFooter.vue
new file mode 100644
index 0000000..5fcf751
--- /dev/null
+++ b/app/components/ui/sheet/SheetFooter.vue
@@ -0,0 +1,16 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<{ class?: HTMLAttributes["class"] }>()
+</script>
+
+<template>
+  <div
+    data-slot="sheet-footer"
+    :class="cn('mt-auto flex flex-col gap-2 p-4', props.class)
+    "
+  >
+    <slot />
+  </div>
+</template>
diff --git a/app/components/ui/sheet/SheetHeader.vue b/app/components/ui/sheet/SheetHeader.vue
new file mode 100644
index 0000000..b6305ab
--- /dev/null
+++ b/app/components/ui/sheet/SheetHeader.vue
@@ -0,0 +1,15 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<{ class?: HTMLAttributes["class"] }>()
+</script>
+
+<template>
+  <div
+    data-slot="sheet-header"
+    :class="cn('flex flex-col gap-1.5 p-4', props.class)"
+  >
+    <slot />
+  </div>
+</template>
diff --git a/app/components/ui/sheet/SheetOverlay.vue b/app/components/ui/sheet/SheetOverlay.vue
new file mode 100644
index 0000000..220452a
--- /dev/null
+++ b/app/components/ui/sheet/SheetOverlay.vue
@@ -0,0 +1,21 @@
+<script setup lang="ts">
+import type { DialogOverlayProps } from "reka-ui"
+import type { HTMLAttributes } from "vue"
+import { reactiveOmit } from "@vueuse/core"
+import { DialogOverlay } from "reka-ui"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<DialogOverlayProps & { class?: HTMLAttributes["class"] }>()
+
+const delegatedProps = reactiveOmit(props, "class")
+</script>
+
+<template>
+  <DialogOverlay
+    data-slot="sheet-overlay"
+    :class="cn('data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 fixed inset-0 z-50 bg-black/80', props.class)"
+    v-bind="delegatedProps"
+  >
+    <slot />
+  </DialogOverlay>
+</template>
diff --git a/app/components/ui/sheet/SheetTitle.vue b/app/components/ui/sheet/SheetTitle.vue
new file mode 100644
index 0000000..889ae54
--- /dev/null
+++ b/app/components/ui/sheet/SheetTitle.vue
@@ -0,0 +1,21 @@
+<script setup lang="ts">
+import type { DialogTitleProps } from "reka-ui"
+import type { HTMLAttributes } from "vue"
+import { reactiveOmit } from "@vueuse/core"
+import { DialogTitle } from "reka-ui"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<DialogTitleProps & { class?: HTMLAttributes["class"] }>()
+
+const delegatedProps = reactiveOmit(props, "class")
+</script>
+
+<template>
+  <DialogTitle
+    data-slot="sheet-title"
+    :class="cn('text-foreground font-semibold', props.class)"
+    v-bind="delegatedProps"
+  >
+    <slot />
+  </DialogTitle>
+</template>
diff --git a/app/components/ui/sheet/SheetTrigger.vue b/app/components/ui/sheet/SheetTrigger.vue
new file mode 100644
index 0000000..41b121d
--- /dev/null
+++ b/app/components/ui/sheet/SheetTrigger.vue
@@ -0,0 +1,15 @@
+<script setup lang="ts">
+import type { DialogTriggerProps } from "reka-ui"
+import { DialogTrigger } from "reka-ui"
+
+const props = defineProps<DialogTriggerProps>()
+</script>
+
+<template>
+  <DialogTrigger
+    data-slot="sheet-trigger"
+    v-bind="props"
+  >
+    <slot />
+  </DialogTrigger>
+</template>
diff --git a/app/components/ui/sheet/index.ts b/app/components/ui/sheet/index.ts
new file mode 100644
index 0000000..7c70e5d
--- /dev/null
+++ b/app/components/ui/sheet/index.ts
@@ -0,0 +1,8 @@
+export { default as Sheet } from "./Sheet.vue"
+export { default as SheetClose } from "./SheetClose.vue"
+export { default as SheetContent } from "./SheetContent.vue"
+export { default as SheetDescription } from "./SheetDescription.vue"
+export { default as SheetFooter } from "./SheetFooter.vue"
+export { default as SheetHeader } from "./SheetHeader.vue"
+export { default as SheetTitle } from "./SheetTitle.vue"
+export { default as SheetTrigger } from "./SheetTrigger.vue"
diff --git a/app/layouts/default.vue b/app/layouts/default.vue
index e7be7fd..04b5c11 100644
--- a/app/layouts/default.vue
+++ b/app/layouts/default.vue
@@ -4,56 +4,64 @@ import ThemeDropdown from "~/components/ui/ThemeDropdown.vue";
 import LanguageSwitcher from "~/components/app/LanguageSwitcher.vue";
 import "vue-sonner/style.css";
 import { Toaster } from "@/components/ui/sonner";
+import {
+  Sheet,
+  SheetContent,
+  SheetHeader,
+  SheetTitle,
+  SheetTrigger,
+} from "@/components/ui/sheet";
+import { Menu } from "lucide-vue-next";
 
 const { t } = useI18n();
+const mobileMenuOpen = ref(false);
+
+const navLinks = [
+  { to: "/", label: "home" },
+  { to: "/stream", label: "stream" },
+  { to: "/about", label: "about" },
+  { to: "/presets", label: "presets", requiresAuth: true },
+];
 </script>
 
 <template>
   <div>
-    <header class="flex justify-between items-center p-4">
-      <div class="flex items-center space-x-6">
+    <header class="flex justify-between items-center p-4 border-b border-border">
+      <div class="flex items-center space-x-4 md:space-x-6">
         <NuxtLink
           to="/"
           class="text-xl font-semibold hover:opacity-80 transition-opacity"
         >
           helium
         </NuxtLink>
-        <nav class="flex space-x-4">
-          <NuxtLink
-            to="/"
-            class="text-sm font-medium hover:text-primary transition-colors"
-            active-class="text-primary"
-          >
-            {{ t("home") }}
-          </NuxtLink>
-          <NuxtLink
-            to="/stream"
-            class="text-sm font-medium hover:text-primary transition-colors"
-            active-class="text-primary"
-          >
-            {{ t("stream") }}
-          </NuxtLink>
-          <ClientOnly>
-            <SignedIn>
-              <NuxtLink
-                to="/presets"
-                class="text-sm font-medium hover:text-primary transition-colors"
-                active-class="text-primary"
-              >
-                {{ t("presets") }}
-              </NuxtLink>
-            </SignedIn>
-          </ClientOnly>
-          <NuxtLink
-            to="/about"
-            class="text-sm font-medium hover:text-primary transition-colors"
-            active-class="text-primary"
-          >
-            {{ t("about") }}
-          </NuxtLink>
+        <!-- Desktop Navigation -->
+        <nav class="hidden md:flex space-x-4">
+          <template v-for="link in navLinks" :key="link.to">
+            <ClientOnly v-if="link.requiresAuth">
+              <SignedIn>
+                <NuxtLink
+                  :to="link.to"
+                  class="text-sm font-medium hover:text-primary transition-colors"
+                  active-class="text-primary"
+                >
+                  {{ t(link.label) }}
+                </NuxtLink>
+              </SignedIn>
+            </ClientOnly>
+            <NuxtLink
+              v-else
+              :to="link.to"
+              class="text-sm font-medium hover:text-primary transition-colors"
+              active-class="text-primary"
+            >
+              {{ t(link.label) }}
+            </NuxtLink>
+          </template>
         </nav>
       </div>
-      <div class="flex items-center space-x-4">
+
+      <!-- Desktop Right Side -->
+      <div class="hidden md:flex items-center space-x-4">
         <LanguageSwitcher />
         <ThemeDropdown />
         <ClientOnly>
@@ -65,7 +73,64 @@ const { t } = useI18n();
           </SignedIn>
         </ClientOnly>
       </div>
+
+      <!-- Mobile Menu -->
+      <div class="md:hidden">
+        <Sheet v-model:open="mobileMenuOpen">
+          <SheetTrigger as-child>
+            <button
+              class="p-2 hover:bg-muted rounded-md transition-colors"
+              aria-label="Toggle menu"
+            >
+              <Menu class="w-6 h-6" />
+            </button>
+          </SheetTrigger>
+          <SheetContent side="right" class="w-[300px] sm:w-[400px]">
+            <SheetHeader>
+              <SheetTitle>{{ t("menu") || "Menu" }}</SheetTitle>
+            </SheetHeader>
+            <nav class="flex flex-col space-y-4 mt-6">
+              <template v-for="link in navLinks" :key="link.to">
+                <ClientOnly v-if="link.requiresAuth">
+                  <SignedIn>
+                    <NuxtLink
+                      :to="link.to"
+                      class="text-sm font-medium hover:text-primary transition-colors py-2"
+                      active-class="text-primary"
+                      @click="mobileMenuOpen = false"
+                    >
+                      {{ t(link.label) }}
+                    </NuxtLink>
+                  </SignedIn>
+                </ClientOnly>
+                <NuxtLink
+                  v-else
+                  :to="link.to"
+                  class="text-sm font-medium hover:text-primary transition-colors py-2"
+                  active-class="text-primary"
+                  @click="mobileMenuOpen = false"
+                >
+                  {{ t(link.label) }}
+                </NuxtLink>
+              </template>
+              <div class="flex items-center space-x-4 pt-4 border-t border-border">
+                <LanguageSwitcher />
+                <ThemeDropdown />
+                <ClientOnly>
+                  <SignedOut>
+                    <SignInDialog />
+                  </SignedOut>
+                  <SignedIn>
+                    <UserButton />
+                  </SignedIn>
+                </ClientOnly>
+              </div>
+            </nav>
+          </SheetContent>
+        </Sheet>
+      </div>
     </header>
+
     <slot />
     <Toaster />
   </div>
diff --git a/i18n/locales/en.json b/i18n/locales/en.json
index edc7fd1..50801dc 100644
--- a/i18n/locales/en.json
+++ b/i18n/locales/en.json
@@ -41,5 +41,6 @@
   "sharePresetConfirm": "Do you want to share this preset?",
   "failedToGenerateShareableLink": "Failed to generate shareable link",
   "linkCopiedToClipboard": "Link copied to clipboard",
-  "failedToSharePreset": "Failed to share preset"
+  "failedToSharePreset": "Failed to share preset",
+  "menu": "Menu"
 }
diff --git a/i18n/locales/es.json b/i18n/locales/es.json
index c28b640..ce30795 100644
--- a/i18n/locales/es.json
+++ b/i18n/locales/es.json
@@ -41,5 +41,6 @@
   "sharePresetConfirm": "¿Desea compartir este ajuste?",
   "failedToGenerateShareableLink": "Error al generar el enlace para compartir",
   "linkCopiedToClipboard": "Enlace copiado al portapapeles",
-  "failedToSharePreset": "Error al compartir el ajuste"
+  "failedToSharePreset": "Error al compartir el ajuste",
+  "menu": "Menú"
 }